harm (v): làm hại
harmful (adj): hư hại
harmless (adj): vô hại
harming (v): làm hại
-Chỗ cần điền đứng sau động từ khuyết thiếu “could” nên cần 1 động từ V-inf
=>Electronics could harm your body, couldn’t they?
Tạm dịch: Điện tử có thể gây hại cho cơ thể của bạn, đúng không?
Đáp án cần chọn là: A
Choose the letter A, B, C or D to complete the passage below
An allergy is an immune system response __________ (6) a foreign substance that’s not typically harmful to your body. These foreign substances are called allergens. They can __________ (7) certain foods, pollen, or pet dander.
Your immune system’s job is to keep you healthy by fighting harmful pathogens. It does this by attacking anything it thinks could put your body in danger. Depending on the allergen, this response may involve inflammation, sneezing, or a host of __________ (8) symptoms.
Your immune __________ (9) normally adjusts to your environment. For __________ (10), when your body encounters something like pet dander, it should realize it’s harmless. In people with dander allergies, the immune system perceives it as an outside invader threatening the body and attacks it. Allergies are common. Several treatments can help you avoid your symptoms.
Question 6:
A. to
B. for
C. of
D. in
Choose the letter A, B, C or D to complete the passage below
An allergy is an immune system response __________ (6) a foreign substance that’s not typically harmful to your body. These foreign substances are called allergens. They can __________ (7) certain foods, pollen, or pet dander.
Your immune system’s job is to keep you healthy by fighting harmful pathogens. It does this by attacking anything it thinks could put your body in danger. Depending on the allergen, this response may involve inflammation, sneezing, or a host of __________ (8) symptoms.
Your immune __________ (9) normally adjusts to your environment. For __________ (10), when your body encounters something like pet dander, it should realize it’s harmless. In people with dander allergies, the immune system perceives it as an outside invader threatening the body and attacks it. Allergies are common. Several treatments can help you avoid your symptoms.
Question 9:
A. system
B. disease
C. cancer
D. muscle
Choose the letter A, B, C or D to complete the passage below
An allergy is an immune system response __________ (6) a foreign substance that’s not typically harmful to your body. These foreign substances are called allergens. They can __________ (7) certain foods, pollen, or pet dander.
Your immune system’s job is to keep you healthy by fighting harmful pathogens. It does this by attacking anything it thinks could put your body in danger. Depending on the allergen, this response may involve inflammation, sneezing, or a host of __________ (8) symptoms.
Your immune __________ (9) normally adjusts to your environment. For __________ (10), when your body encounters something like pet dander, it should realize it’s harmless. In people with dander allergies, the immune system perceives it as an outside invader threatening the body and attacks it. Allergies are common. Several treatments can help you avoid your symptoms.
Question 8:
A. the other
B. another
C. other
D. others
Choose the letter A, B, C or D to complete the passage below
An allergy is an immune system response __________ (6) a foreign substance that’s not typically harmful to your body. These foreign substances are called allergens. They can __________ (7) certain foods, pollen, or pet dander.
Your immune system’s job is to keep you healthy by fighting harmful pathogens. It does this by attacking anything it thinks could put your body in danger. Depending on the allergen, this response may involve inflammation, sneezing, or a host of __________ (8) symptoms.
Your immune __________ (9) normally adjusts to your environment. For __________ (10), when your body encounters something like pet dander, it should realize it’s harmless. In people with dander allergies, the immune system perceives it as an outside invader threatening the body and attacks it. Allergies are common. Several treatments can help you avoid your symptoms.
Question 10:
A. although
B. intestine
C. lung
D. example
Choose the letter A, B, C or D to complete the passage below
An allergy is an immune system response __________ (6) a foreign substance that’s not typically harmful to your body. These foreign substances are called allergens. They can __________ (7) certain foods, pollen, or pet dander.
Your immune system’s job is to keep you healthy by fighting harmful pathogens. It does this by attacking anything it thinks could put your body in danger. Depending on the allergen, this response may involve inflammation, sneezing, or a host of __________ (8) symptoms.
Your immune __________ (9) normally adjusts to your environment. For __________ (10), when your body encounters something like pet dander, it should realize it’s harmless. In people with dander allergies, the immune system perceives it as an outside invader threatening the body and attacks it. Allergies are common. Several treatments can help you avoid your symptoms.
Question 7:
A. including
B. includes
C. include
D. to include
________ from electronics could harm your body and cause permanent damage, so use electronic devices moderately
A. wave B. radiation C. radiator D. emission
Electronic devices are bad for your eyes. Their radiation is very harmful.
A. Electronic devices that their radiation is very harmful are bad for your eyes.
B. Electronic devices which their radiation is very harmful are bad for your eyes.
C. Electronic devices, whose radiation is very harmful, are bad for your eyes.
D. Electronic devices, which are bad for your eyes, their radiation is very harmful.
Electronic devices are bad for your eyes. Their radiation is very harmful.
A. Electronic devices that their radiation is very harmful are bad for your eyes.
B. Electronic devices which their radiation is very harmful are bad for your eyes.
C. Electronic devices, whose radiation is very harmful, are bad for your eyes.
D. Electronic devices whose radiation is very harmful are bad for your eyes.
Mark A, B, C or D to indicate the word pronounced differently from the rest in each of the following questions.
Question 1: A. decide B. sign C. provide D. knit
Question 2: A. meets B. keeps C. lives D. works
Question 3: A. talked B. tried C. replied D. rained
Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction.
The Mediterraneam, a large sea (A)surrounded by land, is a mile (B)depth (C)on the average and more than (D)2000 miles long.
A. surrounded
B. depth
C. on the average
D. 2000 miles long
